My forehead looked like an orange peel. Shiny, textured, impossible to mattify.
This serum fixed it in three weeks. Not a gentle improvement — a legitimate structural change.
The Ordinary‘s Niacinamide 10% + Zinc 1%. Six dollars. The claim? High-dose, no-frills actives for congestion and redness. I was skeptical.
Texture
A clear, slightly sticky serum — not a luxurious elixir.
Dose
10% niacinamide is clinical-strength, far above the 2-5% in most products.
Price
The cost of a latte. That’s the real hook.
Photo: Hoi An and Da Nang Photographer / Unsplash
It’s a short, sharp list. Niacinamide (Vitamin B3) is the multi-tasking hero. Zinc PCA is the supporting act for oil control.
- Niacinamide 10%: Strengthens barrier, reduces inflammation, fades post-acne marks
- Zinc PCA 1%: Regulates sebum production, mildly astringent
- Tamarinus Indica Seed Gum: The texture agent — that’s the source of the slip
- Pentylene Glycol: Hydration + preservation
Photo: Olga Thelavart / Unsplash
Applies like a thin gel — absorbs in under 30 seconds. Leaves a faint, tight film. Not silky.
Week 2: The purge. A few tiny, clear-clog purges as it regulated my oil. Almost quit. Glad I didn’t.
Oil slick gone by 2pm. Pores look vacuumed, not invisible. Redness? Calmer. Hydration? Zero — you’ll need a moisturizer.
It’s not a pleasure to use, but it’s brutally effective. A functional tool, not a sensory experience.